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Features in the photoluminescence line - shape of heavily Er-doped Ge-S-Ga glasses
- 1.0331533 - ÚMCH 2010 RIV NL eng J - Journal Article
Ivanova, Z.G. - Černošková, E. - Černošek, Z. - Vlček, Milan
Features in the photoluminescence line - shape of heavily Er-doped Ge-S-Ga glasses.
[Popis tvaru fotoluminescence pro skla Ge-S-Ga silně dotovaná Er.]
Journal of Non-Crystalline Solids. Roč. 355, 37-42 (2009), s. 1873-1876. ISSN 0022-3093. E-ISSN 1873-4812
Institutional research plan: CEZ:AV0Z40500505
Keywords : phonons * alloys
Subject RIV: CA - Inorganic Chemistry
Impact factor: 1.252, year: 2009
The quenching PL efect in studied glasses was established. The relative changes in PL lishape at around 1540 nm was estimated by deconvolution of spectra to gaussian sub-bands. The influence of gallium on the PL efficiency was evaluated with a view to enhanced emission cross-section.
Quenching PL efekt byl pozorován ve studovaných sklech. Relativní změny ve tvaru PL pásu při 1540nm byly studovány rozložením spektra na jednotlivé pásy. Byl rovněž studován vliv galia na PL účinnosti.
Permanent Link: http://hdl.handle.net/11104/0177026
Number of the records: 1